-( function () {
-
- var byteLength = require( 'mediawiki.String' ).byteLength,
- UriProcessor = require( './UriProcessor.js' ),
- Controller;
-
- /* eslint no-underscore-dangle: "off" */
- /**
- * Controller for the filters in Recent Changes
- * @class mw.rcfilters.Controller
- *
- * @constructor
- * @param {mw.rcfilters.dm.FiltersViewModel} filtersModel Filters view model
- * @param {mw.rcfilters.dm.ChangesListViewModel} changesListModel Changes list view model
- * @param {mw.rcfilters.dm.SavedQueriesModel} savedQueriesModel Saved queries model
- * @param {Object} config Additional configuration
- * @cfg {string} savedQueriesPreferenceName Where to save the saved queries
- * @cfg {string} daysPreferenceName Preference name for the days filter
- * @cfg {string} limitPreferenceName Preference name for the limit filter
- * @cfg {string} collapsedPreferenceName Preference name for collapsing and showing
- * the active filters area
- * @cfg {boolean} [normalizeTarget] Dictates whether or not to go through the
- * title normalization to separate title subpage/parts into the target= url
- * parameter
- */
- Controller = function MwRcfiltersController( filtersModel, changesListModel, savedQueriesModel, config ) {
- this.filtersModel = filtersModel;
- this.changesListModel = changesListModel;
- this.savedQueriesModel = savedQueriesModel;
- this.savedQueriesPreferenceName = config.savedQueriesPreferenceName;
- this.daysPreferenceName = config.daysPreferenceName;
- this.limitPreferenceName = config.limitPreferenceName;
- this.collapsedPreferenceName = config.collapsedPreferenceName;
- this.normalizeTarget = !!config.normalizeTarget;
-
- this.pollingRate = require( './config.json' ).StructuredChangeFiltersLiveUpdatePollingRate;
-
- this.requestCounter = {};
- this.baseFilterState = {};
- this.uriProcessor = null;
- this.initialized = false;
- this.wereSavedQueriesSaved = false;
-
- this.prevLoggedItems = [];
-
- this.FILTER_CHANGE = 'filterChange';
- this.SHOW_NEW_CHANGES = 'showNewChanges';
- this.LIVE_UPDATE = 'liveUpdate';
- };
-
- /* Initialization */
- OO.initClass( Controller );
-
- /**
- * Initialize the filter and parameter states
- *
- * @param {Array} filterStructure Filter definition and structure for the model
- * @param {Object} [namespaceStructure] Namespace definition
- * @param {Object} [tagList] Tag definition
- * @param {Object} [conditionalViews] Conditional view definition
- */
- Controller.prototype.initialize = function ( filterStructure, namespaceStructure, tagList, conditionalViews ) {
- var parsedSavedQueries, pieces,
- displayConfig = mw.config.get( 'StructuredChangeFiltersDisplayConfig' ),
- defaultSavedQueryExists = mw.config.get( 'wgStructuredChangeFiltersDefaultSavedQueryExists' ),
- controller = this,
- views = $.extend( true, {}, conditionalViews ),
- items = [],
- uri = new mw.Uri();
-
- // Prepare views
- if ( namespaceStructure ) {
- items = [];
- // eslint-disable-next-line no-jquery/no-each-util
- $.each( namespaceStructure, function ( namespaceID, label ) {
- // Build and clean up the individual namespace items definition
- items.push( {
- name: namespaceID,
- label: label || mw.msg( 'blanknamespace' ),
- description: '',
- identifiers: [
- mw.Title.isTalkNamespace( namespaceID ) ?
- 'talk' : 'subject'
- ],
- cssClass: 'mw-changeslist-ns-' + namespaceID
- } );
+var byteLength = require( 'mediawiki.String' ).byteLength,
+ UriProcessor = require( './UriProcessor.js' ),
+ Controller;
+
+/* eslint no-underscore-dangle: "off" */
+/**
+ * Controller for the filters in Recent Changes
+ * @class mw.rcfilters.Controller
+ *
+ * @constructor
+ * @param {mw.rcfilters.dm.FiltersViewModel} filtersModel Filters view model
+ * @param {mw.rcfilters.dm.ChangesListViewModel} changesListModel Changes list view model
+ * @param {mw.rcfilters.dm.SavedQueriesModel} savedQueriesModel Saved queries model
+ * @param {Object} config Additional configuration
+ * @cfg {string} savedQueriesPreferenceName Where to save the saved queries
+ * @cfg {string} daysPreferenceName Preference name for the days filter
+ * @cfg {string} limitPreferenceName Preference name for the limit filter
+ * @cfg {string} collapsedPreferenceName Preference name for collapsing and showing
+ * the active filters area
+ * @cfg {boolean} [normalizeTarget] Dictates whether or not to go through the
+ * title normalization to separate title subpage/parts into the target= url
+ * parameter
+ */
+Controller = function MwRcfiltersController( filtersModel, changesListModel, savedQueriesModel, config ) {
+ this.filtersModel = filtersModel;
+ this.changesListModel = changesListModel;
+ this.savedQueriesModel = savedQueriesModel;
+ this.savedQueriesPreferenceName = config.savedQueriesPreferenceName;
+ this.daysPreferenceName = config.daysPreferenceName;
+ this.limitPreferenceName = config.limitPreferenceName;
+ this.collapsedPreferenceName = config.collapsedPreferenceName;
+ this.normalizeTarget = !!config.normalizeTarget;
+
+ this.pollingRate = require( './config.json' ).StructuredChangeFiltersLiveUpdatePollingRate;
+
+ this.requestCounter = {};
+ this.uriProcessor = null;
+ this.initialized = false;
+ this.wereSavedQueriesSaved = false;
+
+ this.prevLoggedItems = [];
+
+ this.FILTER_CHANGE = 'filterChange';
+ this.SHOW_NEW_CHANGES = 'showNewChanges';
+ this.LIVE_UPDATE = 'liveUpdate';
+};
+
+/* Initialization */
+OO.initClass( Controller );
+
+/**
+ * Initialize the filter and parameter states
+ *
+ * @param {Array} filterStructure Filter definition and structure for the model
+ * @param {Object} [namespaceStructure] Namespace definition
+ * @param {Object} [tagList] Tag definition
+ * @param {Object} [conditionalViews] Conditional view definition
+ */
+Controller.prototype.initialize = function ( filterStructure, namespaceStructure, tagList, conditionalViews ) {
+ var parsedSavedQueries, pieces,
+ displayConfig = mw.config.get( 'StructuredChangeFiltersDisplayConfig' ),
+ defaultSavedQueryExists = mw.config.get( 'wgStructuredChangeFiltersDefaultSavedQueryExists' ),
+ controller = this,
+ views = $.extend( true, {}, conditionalViews ),
+ items = [],
+ uri = new mw.Uri();
+
+ // Prepare views
+ if ( namespaceStructure ) {
+ items = [];
+ // eslint-disable-next-line no-jquery/no-each-util
+ $.each( namespaceStructure, function ( namespaceID, label ) {
+ // Build and clean up the individual namespace items definition
+ items.push( {
+ name: namespaceID,
+ label: label || mw.msg( 'blanknamespace' ),
+ description: '',
+ identifiers: [
+ mw.Title.isTalkNamespace( namespaceID ) ?
+ 'talk' : 'subject'
+ ],
+ cssClass: 'mw-changeslist-ns-' + namespaceID
} );
+ } );
- views.namespaces = {
+ views.namespaces = {
+ title: mw.msg( 'namespaces' ),
+ trigger: ':',
+ groups: [ {
+ // Group definition (single group)
+ name: 'namespace', // parameter name is singular
+ type: 'string_options',
title: mw.msg( 'namespaces' ),
- trigger: ':',
- groups: [ {
- // Group definition (single group)
- name: 'namespace', // parameter name is singular
- type: 'string_options',
- title: mw.msg( 'namespaces' ),
- labelPrefixKey: { default: 'rcfilters-tag-prefix-namespace', inverted: 'rcfilters-tag-prefix-namespace-inverted' },
- separator: ';',
- fullCoverage: true,
- filters: items
- } ]
- };
- views.invert = {
- groups: [
- {
- name: 'invertGroup',
- type: 'boolean',
- hidden: true,
- filters: [ {
- name: 'invert',
- default: '0'
- } ]
- } ]
- };
- }
- if ( tagList ) {
- views.tags = {
- title: mw.msg( 'rcfilters-view-tags' ),
- trigger: '#',
- groups: [ {
- // Group definition (single group)
- name: 'tagfilter', // Parameter name
- type: 'string_options',
- title: 'rcfilters-view-tags', // Message key
- labelPrefixKey: 'rcfilters-tag-prefix-tags',
- separator: '|',
- fullCoverage: false,
- filters: tagList
- } ]
- };
- }
-
- // Add parameter range operations
- views.range = {
- groups: [
- {
- name: 'limit',
- type: 'single_option',
- title: '', // Because it's a hidden group, this title actually appears nowhere
- hidden: true,
- allowArbitrary: true,
- // FIXME: $.isNumeric is deprecated
- validate: $.isNumeric,
- range: {
- min: 0, // The server normalizes negative numbers to 0 results
- max: 1000
- },
- sortFunc: function ( a, b ) { return Number( a.name ) - Number( b.name ); },
- default: mw.user.options.get( this.limitPreferenceName, displayConfig.limitDefault ),
- sticky: true,
- filters: displayConfig.limitArray.map( function ( num ) {
- return controller._createFilterDataFromNumber( num, num );
- } )
- },
- {
- name: 'days',
- type: 'single_option',
- title: '', // Because it's a hidden group, this title actually appears nowhere
- hidden: true,
- allowArbitrary: true,
- // FIXME: $.isNumeric is deprecated
- validate: $.isNumeric,
- range: {
- min: 0,
- max: displayConfig.maxDays
- },
- sortFunc: function ( a, b ) { return Number( a.name ) - Number( b.name ); },
- numToLabelFunc: function ( i ) {
- return Number( i ) < 1 ?
- ( Number( i ) * 24 ).toFixed( 2 ) :
- Number( i );
- },
- default: mw.user.options.get( this.daysPreferenceName, displayConfig.daysDefault ),
- sticky: true,
- filters: [
- // Hours (1, 2, 6, 12)
- 0.04166, 0.0833, 0.25, 0.5
- // Days
- ].concat( displayConfig.daysArray )
- .map( function ( num ) {
- return controller._createFilterDataFromNumber(
- num,
- // Convert fractions of days to number of hours for the labels
- num < 1 ? Math.round( num * 24 ) : num
- );
- } )
- }
- ]
+ labelPrefixKey: { default: 'rcfilters-tag-prefix-namespace', inverted: 'rcfilters-tag-prefix-namespace-inverted' },
+ separator: ';',
+ fullCoverage: true,
+ filters: items
+ } ]
};
-
- views.display = {
+ views.invert = {
groups: [
{
- name: 'display',
+ name: 'invertGroup',
type: 'boolean',
- title: '', // Because it's a hidden group, this title actually appears nowhere
hidden: true,
- sticky: true,
- filters: [
- {
- name: 'enhanced',
- default: String( mw.user.options.get( 'usenewrc', 0 ) )
- }
- ]
- }
- ]
+ filters: [ {
+ name: 'invert',
+ default: '0'
+ } ]
+ } ]
};
-
- // Before we do anything, we need to see if we require additional items in the
- // groups that have 'AllowArbitrary'. For the moment, those are only single_option
- // groups; if we ever expand it, this might need further generalization:
- // eslint-disable-next-line no-jquery/no-each-util
- $.each( views, function ( viewName, viewData ) {
- viewData.groups.forEach( function ( groupData ) {
- var extraValues = [];
- if ( groupData.allowArbitrary ) {
- // If the value in the URI isn't in the group, add it
- if ( uri.query[ groupData.name ] !== undefined ) {
- extraValues.push( uri.query[ groupData.name ] );
- }
- // If the default value isn't in the group, add it
- if ( groupData.default !== undefined ) {
- extraValues.push( String( groupData.default ) );
- }
- controller.addNumberValuesToGroup( groupData, extraValues );
- }
- } );
- } );
-
- // Initialize the model
- this.filtersModel.initializeFilters( filterStructure, views );
-
- this.uriProcessor = new UriProcessor(
- this.filtersModel,
- { normalizeTarget: this.normalizeTarget }
- );
-
- if ( !mw.user.isAnon() ) {
- try {
- parsedSavedQueries = JSON.parse( mw.user.options.get( this.savedQueriesPreferenceName ) || '{}' );
- } catch ( err ) {
- parsedSavedQueries = {};
- }
-
- // Initialize saved queries
- this.savedQueriesModel.initialize( parsedSavedQueries );
- if ( this.savedQueriesModel.isConverted() ) {
- // Since we know we converted, we're going to re-save
- // the queries so they are now migrated to the new format
- this._saveSavedQueries();
- }
- }
-
- if ( defaultSavedQueryExists ) {
- // This came from the server, meaning that we have a default
- // saved query, but the server could not load it, probably because
- // it was pre-conversion to the new format.
- // We need to load this query again
- this.applySavedQuery( this.savedQueriesModel.getDefault() );
- } else {
- // There are either recognized parameters in the URL
- // or there are none, but there is also no default
- // saved query (so defaults are from the backend)
- // We want to update the state but not fetch results
- // again
- this.updateStateFromUrl( false );
-
- pieces = this._extractChangesListInfo( $( '#mw-content-text' ) );
-
- // Update the changes list with the existing data
- // so it gets processed
- this.changesListModel.update(
- pieces.changes,
- pieces.fieldset,
- pieces.noResultsDetails,
- true // We're using existing DOM elements
- );
- }
-
- this.initialized = true;
- this.switchView( 'default' );
-
- if ( this.pollingRate ) {
- this._scheduleLiveUpdate();
- }
- };
-
- /**
- * Check if the controller has finished initializing.
- * @return {boolean} Controller is initialized
- */
- Controller.prototype.isInitialized = function () {
- return this.initialized;
- };
-
- /**
- * Extracts information from the changes list DOM
- *
- * @param {jQuery} $root Root DOM to find children from
- * @param {boolean} [statusCode] Server response status code
- * @return {Object} Information about changes list
- * @return {Object|string} return.changes Changes list, or 'NO_RESULTS' if there are no results
- * (either normally or as an error)
- * @return {string} [return.noResultsDetails] 'NO_RESULTS_NORMAL' for a normal 0-result set,
- * 'NO_RESULTS_TIMEOUT' for no results due to a timeout, or omitted for more than 0 results
- * @return {jQuery} return.fieldset Fieldset
- */
- Controller.prototype._extractChangesListInfo = function ( $root, statusCode ) {
- var info,
- $changesListContents = $root.find( '.mw-changeslist' ).first().contents(),
- areResults = !!$changesListContents.length,
- checkForLogout = !areResults && statusCode === 200;
-
- // We check if user logged out on different tab/browser or the session has expired.
- // 205 status code returned from the server, which indicates that we need to reload the page
- // is not usable on WL page, because we get redirected to login page, which gives 200 OK
- // status code (if everything else goes well).
- // Bug: T177717
- if ( checkForLogout && !!$root.find( '#wpName1' ).length ) {
- location.reload( false );
- return;
- }
-
- info = {
- changes: $changesListContents.length ? $changesListContents : 'NO_RESULTS',
- fieldset: $root.find( 'fieldset.cloptions' ).first()
+ }
+ if ( tagList ) {
+ views.tags = {
+ title: mw.msg( 'rcfilters-view-tags' ),
+ trigger: '#',
+ groups: [ {
+ // Group definition (single group)
+ name: 'tagfilter', // Parameter name
+ type: 'string_options',
+ title: 'rcfilters-view-tags', // Message key
+ labelPrefixKey: 'rcfilters-tag-prefix-tags',
+ separator: '|',
+ fullCoverage: false,
+ filters: tagList
+ } ]
};
+ }
- if ( !areResults ) {
- if ( $root.find( '.mw-changeslist-timeout' ).length ) {
- info.noResultsDetails = 'NO_RESULTS_TIMEOUT';
- } else if ( $root.find( '.mw-changeslist-notargetpage' ).length ) {
- info.noResultsDetails = 'NO_RESULTS_NO_TARGET_PAGE';
- } else if ( $root.find( '.mw-changeslist-invalidtargetpage' ).length ) {
- info.noResultsDetails = 'NO_RESULTS_INVALID_TARGET_PAGE';
- } else {
- info.noResultsDetails = 'NO_RESULTS_NORMAL';
+ // Add parameter range operations
+ views.range = {
+ groups: [
+ {
+ name: 'limit',
+ type: 'single_option',
+ title: '', // Because it's a hidden group, this title actually appears nowhere
+ hidden: true,
+ allowArbitrary: true,
+ // FIXME: $.isNumeric is deprecated
+ validate: $.isNumeric,
+ range: {
+ min: 0, // The server normalizes negative numbers to 0 results
+ max: 1000
+ },
+ sortFunc: function ( a, b ) { return Number( a.name ) - Number( b.name ); },
+ default: mw.user.options.get( this.limitPreferenceName, displayConfig.limitDefault ),
+ sticky: true,
+ filters: displayConfig.limitArray.map( function ( num ) {
+ return controller._createFilterDataFromNumber( num, num );
+ } )
+ },
+ {
+ name: 'days',
+ type: 'single_option',
+ title: '', // Because it's a hidden group, this title actually appears nowhere
+ hidden: true,
+ allowArbitrary: true,
+ // FIXME: $.isNumeric is deprecated
+ validate: $.isNumeric,
+ range: {
+ min: 0,
+ max: displayConfig.maxDays
+ },
+ sortFunc: function ( a, b ) { return Number( a.name ) - Number( b.name ); },
+ numToLabelFunc: function ( i ) {
+ return Number( i ) < 1 ?
+ ( Number( i ) * 24 ).toFixed( 2 ) :
+ Number( i );
+ },
+ default: mw.user.options.get( this.daysPreferenceName, displayConfig.daysDefault ),
+ sticky: true,
+ filters: [
+ // Hours (1, 2, 6, 12)
+ 0.04166, 0.0833, 0.25, 0.5
+ // Days
+ ].concat( displayConfig.daysArray )
+ .map( function ( num ) {
+ return controller._createFilterDataFromNumber(
+ num,
+ // Convert fractions of days to number of hours for the labels
+ num < 1 ? Math.round( num * 24 ) : num
+ );
+ } )
}
- }
-
- return info;
+ ]
};
- /**
- * Create filter data from a number, for the filters that are numerical value
- *
- * @param {number} num Number
- * @param {number} numForDisplay Number for the label
- * @return {Object} Filter data
- */
- Controller.prototype._createFilterDataFromNumber = function ( num, numForDisplay ) {
- return {
- name: String( num ),
- label: mw.language.convertNumber( numForDisplay )
- };
+ views.display = {
+ groups: [
+ {
+ name: 'display',
+ type: 'boolean',
+ title: '', // Because it's a hidden group, this title actually appears nowhere
+ hidden: true,
+ sticky: true,
+ filters: [
+ {
+ name: 'enhanced',
+ default: String( mw.user.options.get( 'usenewrc', 0 ) )
+ }
+ ]
+ }
+ ]
};
- /**
- * Add an arbitrary values to groups that allow arbitrary values
- *
- * @param {Object} groupData Group data
- * @param {string|string[]} arbitraryValues An array of arbitrary values to add to the group
- */
- Controller.prototype.addNumberValuesToGroup = function ( groupData, arbitraryValues ) {
- var controller = this,
- normalizeWithinRange = function ( range, val ) {
- if ( val < range.min ) {
- return range.min; // Min
- } else if ( val >= range.max ) {
- return range.max; // Max
+ // Before we do anything, we need to see if we require additional items in the
+ // groups that have 'AllowArbitrary'. For the moment, those are only single_option
+ // groups; if we ever expand it, this might need further generalization:
+ // eslint-disable-next-line no-jquery/no-each-util
+ $.each( views, function ( viewName, viewData ) {
+ viewData.groups.forEach( function ( groupData ) {
+ var extraValues = [];
+ if ( groupData.allowArbitrary ) {
+ // If the value in the URI isn't in the group, add it
+ if ( uri.query[ groupData.name ] !== undefined ) {
+ extraValues.push( uri.query[ groupData.name ] );
}
- return val;
- };
-
- arbitraryValues = Array.isArray( arbitraryValues ) ? arbitraryValues : [ arbitraryValues ];
-
- // Normalize the arbitrary values and the default value for a range
- if ( groupData.range ) {
- arbitraryValues = arbitraryValues.map( function ( val ) {
- return normalizeWithinRange( groupData.range, val );
- } );
-
- // Normalize the default, since that's user defined
- if ( groupData.default !== undefined ) {
- groupData.default = String( normalizeWithinRange( groupData.range, groupData.default ) );
- }
- }
-
- // This is only true for single_option group
- // We assume these are the only groups that will allow for
- // arbitrary, since it doesn't make any sense for the other
- // groups.
- arbitraryValues.forEach( function ( val ) {
- if (
- // If the group allows for arbitrary data
- groupData.allowArbitrary &&
- // and it is single_option (or string_options, but we
- // don't have cases of those yet, nor do we plan to)
- groupData.type === 'single_option' &&
- // and, if there is a validate method and it passes on
- // the data
- ( !groupData.validate || groupData.validate( val ) ) &&
- // but if that value isn't already in the definition
- groupData.filters
- .map( function ( filterData ) {
- return String( filterData.name );
- } )
- .indexOf( String( val ) ) === -1
- ) {
- // Add the filter information
- groupData.filters.push( controller._createFilterDataFromNumber(
- val,
- groupData.numToLabelFunc ?
- groupData.numToLabelFunc( val ) :
- val
- ) );
-
- // If there's a sort function set up, re-sort the values
- if ( groupData.sortFunc ) {
- groupData.filters.sort( groupData.sortFunc );
+ // If the default value isn't in the group, add it
+ if ( groupData.default !== undefined ) {
+ extraValues.push( String( groupData.default ) );
}
+ controller.addNumberValuesToGroup( groupData, extraValues );
}
} );
- };
+ } );
- /**
- * Reset to default filters
- */
- Controller.prototype.resetToDefaults = function () {
- var params = this._getDefaultParams();
- if ( this.applyParamChange( params ) ) {
- // Only update the changes list if there was a change to actual filters
- this.updateChangesList();
- } else {
- this.uriProcessor.updateURL( params );
- }
- };
-
- /**
- * Check whether the default values of the filters are all false.
- *
- * @return {boolean} Defaults are all false
- */
- Controller.prototype.areDefaultsEmpty = function () {
- return $.isEmptyObject( this._getDefaultParams() );
- };
+ // Initialize the model
+ this.filtersModel.initializeFilters( filterStructure, views );
- /**
- * Empty all selected filters
- */
- Controller.prototype.emptyFilters = function () {
- var highlightedFilterNames = this.filtersModel.getHighlightedItems()
- .map( function ( filterItem ) { return { name: filterItem.getName() }; } );
+ this.uriProcessor = new UriProcessor(
+ this.filtersModel,
+ { normalizeTarget: this.normalizeTarget }
+ );
- if ( this.applyParamChange( {} ) ) {
- // Only update the changes list if there was a change to actual filters
- this.updateChangesList();
- } else {
- this.uriProcessor.updateURL();
+ if ( !mw.user.isAnon() ) {
+ try {
+ parsedSavedQueries = JSON.parse( mw.user.options.get( this.savedQueriesPreferenceName ) || '{}' );
+ } catch ( err ) {
+ parsedSavedQueries = {};
}
- if ( highlightedFilterNames ) {
- this._trackHighlight( 'clearAll', highlightedFilterNames );
+ // Initialize saved queries
+ this.savedQueriesModel.initialize( parsedSavedQueries );
+ if ( this.savedQueriesModel.isConverted() ) {
+ // Since we know we converted, we're going to re-save
+ // the queries so they are now migrated to the new format
+ this._saveSavedQueries();
}
+ }
+
+ if ( defaultSavedQueryExists ) {
+ // This came from the server, meaning that we have a default
+ // saved query, but the server could not load it, probably because
+ // it was pre-conversion to the new format.
+ // We need to load this query again
+ this.applySavedQuery( this.savedQueriesModel.getDefault() );
+ } else {
+ // There are either recognized parameters in the URL
+ // or there are none, but there is also no default
+ // saved query (so defaults are from the backend)
+ // We want to update the state but not fetch results
+ // again
+ this.updateStateFromUrl( false );
+
+ pieces = this._extractChangesListInfo( $( '#mw-content-text' ) );
+
+ // Update the changes list with the existing data
+ // so it gets processed
+ this.changesListModel.update(
+ pieces.changes,
+ pieces.fieldset,
+ pieces.noResultsDetails,
+ true // We're using existing DOM elements
+ );
+ }
+
+ this.initialized = true;
+ this.switchView( 'default' );
+
+ if ( this.pollingRate ) {
+ this._scheduleLiveUpdate();
+ }
+};
+
+/**
+ * Check if the controller has finished initializing.
+ * @return {boolean} Controller is initialized
+ */
+Controller.prototype.isInitialized = function () {
+ return this.initialized;
+};
+
+/**
+ * Extracts information from the changes list DOM
+ *
+ * @param {jQuery} $root Root DOM to find children from
+ * @param {boolean} [statusCode] Server response status code
+ * @return {Object} Information about changes list
+ * @return {Object|string} return.changes Changes list, or 'NO_RESULTS' if there are no results
+ * (either normally or as an error)
+ * @return {string} [return.noResultsDetails] 'NO_RESULTS_NORMAL' for a normal 0-result set,
+ * 'NO_RESULTS_TIMEOUT' for no results due to a timeout, or omitted for more than 0 results
+ * @return {jQuery} return.fieldset Fieldset
+ */
+Controller.prototype._extractChangesListInfo = function ( $root, statusCode ) {
+ var info,
+ $changesListContents = $root.find( '.mw-changeslist' ).first().contents(),
+ areResults = !!$changesListContents.length,
+ checkForLogout = !areResults && statusCode === 200;
+
+ // We check if user logged out on different tab/browser or the session has expired.
+ // 205 status code returned from the server, which indicates that we need to reload the page
+ // is not usable on WL page, because we get redirected to login page, which gives 200 OK
+ // status code (if everything else goes well).
+ // Bug: T177717
+ if ( checkForLogout && !!$root.find( '#wpName1' ).length ) {
+ location.reload( false );
+ return;
+ }
+
+ info = {
+ changes: $changesListContents.length ? $changesListContents : 'NO_RESULTS',
+ fieldset: $root.find( 'fieldset.cloptions' ).first()
};
- /**
- * Update the selected state of a filter
- *
- * @param {string} filterName Filter name
- * @param {boolean} [isSelected] Filter selected state
- */
- Controller.prototype.toggleFilterSelect = function ( filterName, isSelected ) {
- var filterItem = this.filtersModel.getItemByName( filterName );
-
- if ( !filterItem ) {
- // If no filter was found, break
- return;
- }
-
- isSelected = isSelected === undefined ? !filterItem.isSelected() : isSelected;
-
- if ( filterItem.isSelected() !== isSelected ) {
- this.filtersModel.toggleFilterSelected( filterName, isSelected );
-
- this.updateChangesList();
-
- // Check filter interactions
- this.filtersModel.reassessFilterInteractions( filterItem );
+ if ( !areResults ) {
+ if ( $root.find( '.mw-changeslist-timeout' ).length ) {
+ info.noResultsDetails = 'NO_RESULTS_TIMEOUT';
+ } else if ( $root.find( '.mw-changeslist-notargetpage' ).length ) {
+ info.noResultsDetails = 'NO_RESULTS_NO_TARGET_PAGE';
+ } else if ( $root.find( '.mw-changeslist-invalidtargetpage' ).length ) {
+ info.noResultsDetails = 'NO_RESULTS_INVALID_TARGET_PAGE';
+ } else {
+ info.noResultsDetails = 'NO_RESULTS_NORMAL';
}
+ }
+
+ return info;
+};
+
+/**
+ * Create filter data from a number, for the filters that are numerical value
+ *
+ * @param {number} num Number
+ * @param {number} numForDisplay Number for the label
+ * @return {Object} Filter data
+ */
+Controller.prototype._createFilterDataFromNumber = function ( num, numForDisplay ) {
+ return {
+ name: String( num ),
+ label: mw.language.convertNumber( numForDisplay )
};
-
- /**
- * Clear both highlight and selection of a filter
- *
- * @param {string} filterName Name of the filter item
- */
- Controller.prototype.clearFilter = function ( filterName ) {
- var filterItem = this.filtersModel.getItemByName( filterName ),
- isHighlighted = filterItem.isHighlighted(),
- isSelected = filterItem.isSelected();
-
- if ( isSelected || isHighlighted ) {
- this.filtersModel.clearHighlightColor( filterName );
- this.filtersModel.toggleFilterSelected( filterName, false );
-
- if ( isSelected ) {
- // Only update the changes list if the filter changed
- // its selection state. If it only changed its highlight
- // then don't reload
- this.updateChangesList();
+};
+
+/**
+ * Add an arbitrary values to groups that allow arbitrary values
+ *
+ * @param {Object} groupData Group data
+ * @param {string|string[]} arbitraryValues An array of arbitrary values to add to the group
+ */
+Controller.prototype.addNumberValuesToGroup = function ( groupData, arbitraryValues ) {
+ var controller = this,
+ normalizeWithinRange = function ( range, val ) {
+ if ( val < range.min ) {
+ return range.min; // Min
+ } else if ( val >= range.max ) {
+ return range.max; // Max
}
+ return val;
+ };
- this.filtersModel.reassessFilterInteractions( filterItem );
-
- // Log filter grouping
- this.trackFilterGroupings( 'removefilter' );
- }
-
- if ( isHighlighted ) {
- this._trackHighlight( 'clear', filterName );
- }
- };
+ arbitraryValues = Array.isArray( arbitraryValues ) ? arbitraryValues : [ arbitraryValues ];
- /**
- * Toggle the highlight feature on and off
- */
- Controller.prototype.toggleHighlight = function () {
- this.filtersModel.toggleHighlight();
- this.uriProcessor.updateURL();
+ // Normalize the arbitrary values and the default value for a range
+ if ( groupData.range ) {
+ arbitraryValues = arbitraryValues.map( function ( val ) {
+ return normalizeWithinRange( groupData.range, val );
+ } );
- if ( this.filtersModel.isHighlightEnabled() ) {
- mw.hook( 'RcFilters.highlight.enable' ).fire();
+ // Normalize the default, since that's user defined
+ if ( groupData.default !== undefined ) {
+ groupData.default = String( normalizeWithinRange( groupData.range, groupData.default ) );
}
- };
+ }
- /**
- * Toggle the namespaces inverted feature on and off
- */
- Controller.prototype.toggleInvertedNamespaces = function () {
- this.filtersModel.toggleInvertedNamespaces();
+ // This is only true for single_option group
+ // We assume these are the only groups that will allow for
+ // arbitrary, since it doesn't make any sense for the other
+ // groups.
+ arbitraryValues.forEach( function ( val ) {
if (
- this.filtersModel.getFiltersByView( 'namespaces' ).filter(
- function ( filterItem ) { return filterItem.isSelected(); }
- ).length
+ // If the group allows for arbitrary data
+ groupData.allowArbitrary &&
+ // and it is single_option (or string_options, but we
+ // don't have cases of those yet, nor do we plan to)
+ groupData.type === 'single_option' &&
+ // and, if there is a validate method and it passes on
+ // the data
+ ( !groupData.validate || groupData.validate( val ) ) &&
+ // but if that value isn't already in the definition
+ groupData.filters
+ .map( function ( filterData ) {
+ return String( filterData.name );
+ } )
+ .indexOf( String( val ) ) === -1
) {
- // Only re-fetch results if there are namespace items that are actually selected
- this.updateChangesList();
- } else {
- this.uriProcessor.updateURL();
- }
- };
-
- /**
- * Set the value of the 'showlinkedto' parameter
- * @param {boolean} value
- */
- Controller.prototype.setShowLinkedTo = function ( value ) {
- var targetItem = this.filtersModel.getGroup( 'page' ).getItemByParamName( 'target' ),
- showLinkedToItem = this.filtersModel.getGroup( 'toOrFrom' ).getItemByParamName( 'showlinkedto' );
-
- this.filtersModel.toggleFilterSelected( showLinkedToItem.getName(), value );
- this.uriProcessor.updateURL();
- // reload the results only when target is set
- if ( targetItem.getValue() ) {
- this.updateChangesList();
+ // Add the filter information
+ groupData.filters.push( controller._createFilterDataFromNumber(
+ val,
+ groupData.numToLabelFunc ?
+ groupData.numToLabelFunc( val ) :
+ val
+ ) );
+
+ // If there's a sort function set up, re-sort the values
+ if ( groupData.sortFunc ) {
+ groupData.filters.sort( groupData.sortFunc );
+ }
}
- };
-
- /**
- * Set the target page
- * @param {string} page
- */
- Controller.prototype.setTargetPage = function ( page ) {
- var targetItem = this.filtersModel.getGroup( 'page' ).getItemByParamName( 'target' );
- targetItem.setValue( page );
- this.uriProcessor.updateURL();
+ } );
+};
+
+/**
+ * Reset to default filters
+ */
+Controller.prototype.resetToDefaults = function () {
+ var params = this._getDefaultParams();
+ if ( this.applyParamChange( params ) ) {
+ // Only update the changes list if there was a change to actual filters
this.updateChangesList();
- };
-
- /**
- * Set the highlight color for a filter item
- *
- * @param {string} filterName Name of the filter item
- * @param {string} color Selected color
- */
- Controller.prototype.setHighlightColor = function ( filterName, color ) {
- this.filtersModel.setHighlightColor( filterName, color );
- this.uriProcessor.updateURL();
- this._trackHighlight( 'set', { name: filterName, color: color } );
- };
-
- /**
- * Clear highlight for a filter item
- *
- * @param {string} filterName Name of the filter item
- */
- Controller.prototype.clearHighlightColor = function ( filterName ) {
- this.filtersModel.clearHighlightColor( filterName );
+ } else {
+ this.uriProcessor.updateURL( params );
+ }
+};
+
+/**
+ * Check whether the default values of the filters are all false.
+ *
+ * @return {boolean} Defaults are all false
+ */
+Controller.prototype.areDefaultsEmpty = function () {
+ return $.isEmptyObject( this._getDefaultParams() );
+};
+
+/**
+ * Empty all selected filters
+ */
+Controller.prototype.emptyFilters = function () {
+ var highlightedFilterNames = this.filtersModel.getHighlightedItems()
+ .map( function ( filterItem ) { return { name: filterItem.getName() }; } );
+
+ if ( this.applyParamChange( {} ) ) {
+ // Only update the changes list if there was a change to actual filters
+ this.updateChangesList();
+ } else {
this.uriProcessor.updateURL();
- this._trackHighlight( 'clear', filterName );
- };
+ }
- /**
- * Enable or disable live updates.
- * @param {boolean} enable True to enable, false to disable
- */
- Controller.prototype.toggleLiveUpdate = function ( enable ) {
- this.changesListModel.toggleLiveUpdate( enable );
- if ( this.changesListModel.getLiveUpdate() && this.changesListModel.getNewChangesExist() ) {
- this.updateChangesList( null, this.LIVE_UPDATE );
- }
- };
+ if ( highlightedFilterNames ) {
+ this._trackHighlight( 'clearAll', highlightedFilterNames );
+ }
+};
- /**
- * Set a timeout for the next live update.
- * @private
- */
- Controller.prototype._scheduleLiveUpdate = function () {
- setTimeout( this._doLiveUpdate.bind( this ), this.pollingRate * 1000 );
- };
+/**
+ * Update the selected state of a filter
+ *
+ * @param {string} filterName Filter name
+ * @param {boolean} [isSelected] Filter selected state
+ */
+Controller.prototype.toggleFilterSelect = function ( filterName, isSelected ) {
+ var filterItem = this.filtersModel.getItemByName( filterName );
- /**
- * Perform a live update.
- * @private
- */
- Controller.prototype._doLiveUpdate = function () {
- if ( !this._shouldCheckForNewChanges() ) {
- // skip this turn and check back later
- this._scheduleLiveUpdate();
- return;
- }
+ if ( !filterItem ) {
+ // If no filter was found, break
+ return;
+ }
- this._checkForNewChanges()
- .then( function ( statusCode ) {
- // no result is 204 with the 'peek' param
- // logged out is 205
- var newChanges = statusCode === 200;
+ isSelected = isSelected === undefined ? !filterItem.isSelected() : isSelected;
- if ( !this._shouldCheckForNewChanges() ) {
- // by the time the response is received,
- // it may not be appropriate anymore
- return;
- }
+ if ( filterItem.isSelected() !== isSelected ) {
+ this.filtersModel.toggleFilterSelected( filterName, isSelected );
- // 205 is the status code returned from server when user's logged in/out
- // status is not matching while fetching live update changes.
- // This works only on Recent Changes page. For WL, look _extractChangesListInfo.
- // Bug: T177717
- if ( statusCode === 205 ) {
- location.reload( false );
- return;
- }
-
- if ( newChanges ) {
- if ( this.changesListModel.getLiveUpdate() ) {
- return this.updateChangesList( null, this.LIVE_UPDATE );
- } else {
- this.changesListModel.setNewChangesExist( true );
- }
- }
- }.bind( this ) )
- .always( this._scheduleLiveUpdate.bind( this ) );
- };
-
- /**
- * @return {boolean} It's appropriate to check for new changes now
- * @private
- */
- Controller.prototype._shouldCheckForNewChanges = function () {
- return !document.hidden &&
- !this.filtersModel.hasConflict() &&
- !this.changesListModel.getNewChangesExist() &&
- !this.updatingChangesList &&
- this.changesListModel.getNextFrom();
- };
-
- /**
- * Check if new changes, newer than those currently shown, are available
- *
- * @return {jQuery.Promise} Promise object that resolves with a bool
- * specifying if there are new changes or not
- *
- * @private
- */
- Controller.prototype._checkForNewChanges = function () {
- var params = {
- limit: 1,
- peek: 1, // bypasses ChangesList specific UI
- from: this.changesListModel.getNextFrom(),
- isAnon: mw.user.isAnon()
- };
- return this._queryChangesList( 'liveUpdate', params ).then(
- function ( data ) {
- return data.status;
- }
- );
- };
-
- /**
- * Show the new changes
- *
- * @return {jQuery.Promise} Promise object that resolves after
- * fetching and showing the new changes
- */
- Controller.prototype.showNewChanges = function () {
- return this.updateChangesList( null, this.SHOW_NEW_CHANGES );
- };
-
- /**
- * Save the current model state as a saved query
- *
- * @param {string} [label] Label of the saved query
- * @param {boolean} [setAsDefault=false] This query should be set as the default
- */
- Controller.prototype.saveCurrentQuery = function ( label, setAsDefault ) {
- // Add item
- this.savedQueriesModel.addNewQuery(
- label || mw.msg( 'rcfilters-savedqueries-defaultlabel' ),
- this.filtersModel.getCurrentParameterState( true ),
- setAsDefault
- );
-
- // Save item
- this._saveSavedQueries();
- };
-
- /**
- * Remove a saved query
- *
- * @param {string} queryID Query id
- */
- Controller.prototype.removeSavedQuery = function ( queryID ) {
- this.savedQueriesModel.removeQuery( queryID );
-
- this._saveSavedQueries();
- };
-
- /**
- * Rename a saved query
- *
- * @param {string} queryID Query id
- * @param {string} newLabel New label for the query
- */
- Controller.prototype.renameSavedQuery = function ( queryID, newLabel ) {
- var queryItem = this.savedQueriesModel.getItemByID( queryID );
-
- if ( queryItem ) {
- queryItem.updateLabel( newLabel );
- }
- this._saveSavedQueries();
- };
-
- /**
- * Set a saved query as default
- *
- * @param {string} queryID Query Id. If null is given, default
- * query is reset.
- */
- Controller.prototype.setDefaultSavedQuery = function ( queryID ) {
- this.savedQueriesModel.setDefault( queryID );
- this._saveSavedQueries();
- };
-
- /**
- * Load a saved query
- *
- * @param {string} queryID Query id
- */
- Controller.prototype.applySavedQuery = function ( queryID ) {
- var currentMatchingQuery,
- params = this.savedQueriesModel.getItemParams( queryID );
-
- currentMatchingQuery = this.findQueryMatchingCurrentState();
+ this.updateChangesList();
- if (
- currentMatchingQuery &&
- currentMatchingQuery.getID() === queryID
- ) {
- // If the query we want to load is the one that is already
- // loaded, don't reload it
- return;
- }
+ // Check filter interactions
+ this.filtersModel.reassessFilterInteractions( filterItem );
+ }
+};
+
+/**
+ * Clear both highlight and selection of a filter
+ *
+ * @param {string} filterName Name of the filter item
+ */
+Controller.prototype.clearFilter = function ( filterName ) {
+ var filterItem = this.filtersModel.getItemByName( filterName ),
+ isHighlighted = filterItem.isHighlighted(),
+ isSelected = filterItem.isSelected();
+
+ if ( isSelected || isHighlighted ) {
+ this.filtersModel.clearHighlightColor( filterName );
+ this.filtersModel.toggleFilterSelected( filterName, false );
- if ( this.applyParamChange( params ) ) {
- // Update changes list only if there was a difference in filter selection
+ if ( isSelected ) {
+ // Only update the changes list if the filter changed
+ // its selection state. If it only changed its highlight
+ // then don't reload
this.updateChangesList();
- } else {
- this.uriProcessor.updateURL( params );
- }
-
- // Log filter grouping
- this.trackFilterGroupings( 'savedfilters' );
- };
-
- /**
- * Check whether the current filter and highlight state exists
- * in the saved queries model.
- *
- * @return {mw.rcfilters.dm.SavedQueryItemModel} Matching item model
- */
- Controller.prototype.findQueryMatchingCurrentState = function () {
- return this.savedQueriesModel.findMatchingQuery(
- this.filtersModel.getCurrentParameterState( true )
- );
- };
-
- /**
- * Save the current state of the saved queries model with all
- * query item representation in the user settings.
- */
- Controller.prototype._saveSavedQueries = function () {
- var stringified, oldPrefValue,
- backupPrefName = this.savedQueriesPreferenceName + '-versionbackup',
- state = this.savedQueriesModel.getState();
-
- // Stringify state
- stringified = JSON.stringify( state );
-
- if ( byteLength( stringified ) > 65535 ) {
- // Sanity check, since the preference can only hold that.
- return;
}
- if ( !this.wereSavedQueriesSaved && this.savedQueriesModel.isConverted() ) {
- // The queries were converted from the previous version
- // Keep the old string in the [prefname]-versionbackup
- oldPrefValue = mw.user.options.get( this.savedQueriesPreferenceName );
+ this.filtersModel.reassessFilterInteractions( filterItem );
- // Save the old preference in the backup preference
- new mw.Api().saveOption( backupPrefName, oldPrefValue );
- // Update the preference for this session
- mw.user.options.set( backupPrefName, oldPrefValue );
- }
-
- // Save the preference
- new mw.Api().saveOption( this.savedQueriesPreferenceName, stringified );
- // Update the preference for this session
- mw.user.options.set( this.savedQueriesPreferenceName, stringified );
-
- // Tag as already saved so we don't do this again
- this.wereSavedQueriesSaved = true;
- };
-
- /**
- * Update sticky preferences with current model state
- */
- Controller.prototype.updateStickyPreferences = function () {
- // Update default sticky values with selected, whether they came from
- // the initial defaults or from the URL value that is being normalized
- this.updateDaysDefault( this.filtersModel.getGroup( 'days' ).findSelectedItems()[ 0 ].getParamName() );
- this.updateLimitDefault( this.filtersModel.getGroup( 'limit' ).findSelectedItems()[ 0 ].getParamName() );
-
- // TODO: Make these automatic by having the model go over sticky
- // items and update their default values automatically
- };
-
- /**
- * Update the limit default value
- *
- * @param {number} newValue New value
- */
- Controller.prototype.updateLimitDefault = function ( newValue ) {
- this.updateNumericPreference( this.limitPreferenceName, newValue );
- };
-
- /**
- * Update the days default value
- *
- * @param {number} newValue New value
- */
- Controller.prototype.updateDaysDefault = function ( newValue ) {
- this.updateNumericPreference( this.daysPreferenceName, newValue );
- };
-
- /**
- * Update the group by page default value
- *
- * @param {boolean} newValue New value
- */
- Controller.prototype.updateGroupByPageDefault = function ( newValue ) {
- this.updateNumericPreference( 'usenewrc', Number( newValue ) );
- };
-
- /**
- * Update the collapsed state value
- *
- * @param {boolean} isCollapsed Filter area is collapsed
- */
- Controller.prototype.updateCollapsedState = function ( isCollapsed ) {
- this.updateNumericPreference( this.collapsedPreferenceName, Number( isCollapsed ) );
- };
-
- /**
- * Update a numeric preference with a new value
- *
- * @param {string} prefName Preference name
- * @param {number|string} newValue New value
- */
- Controller.prototype.updateNumericPreference = function ( prefName, newValue ) {
- // FIXME: $.isNumeric is deprecated
- // eslint-disable-next-line no-jquery/no-is-numeric
- if ( !$.isNumeric( newValue ) ) {
- return;
- }
-
- newValue = Number( newValue );
-
- if ( mw.user.options.get( prefName ) !== newValue ) {
- // Save the preference
- new mw.Api().saveOption( prefName, newValue );
- // Update the preference for this session
- mw.user.options.set( prefName, newValue );
- }
- };
+ // Log filter grouping
+ this.trackFilterGroupings( 'removefilter' );
+ }
- /**
- * Synchronize the URL with the current state of the filters
- * without adding an history entry.
- */
- Controller.prototype.replaceUrl = function () {
+ if ( isHighlighted ) {
+ this._trackHighlight( 'clear', filterName );
+ }
+};
+
+/**
+ * Toggle the highlight feature on and off
+ */
+Controller.prototype.toggleHighlight = function () {
+ this.filtersModel.toggleHighlight();
+ this.uriProcessor.updateURL();
+
+ if ( this.filtersModel.isHighlightEnabled() ) {
+ mw.hook( 'RcFilters.highlight.enable' ).fire();
+ }
+};
+
+/**
+ * Toggle the namespaces inverted feature on and off
+ */
+Controller.prototype.toggleInvertedNamespaces = function () {
+ this.filtersModel.toggleInvertedNamespaces();
+ if (
+ this.filtersModel.getFiltersByView( 'namespaces' ).filter(
+ function ( filterItem ) { return filterItem.isSelected(); }
+ ).length
+ ) {
+ // Only re-fetch results if there are namespace items that are actually selected
+ this.updateChangesList();
+ } else {
this.uriProcessor.updateURL();
- };
-
- /**
- * Update filter state (selection and highlighting) based
- * on current URL values.
- *
- * @param {boolean} [fetchChangesList=true] Fetch new results into the changes
- * list based on the updated model.
- */
- Controller.prototype.updateStateFromUrl = function ( fetchChangesList ) {
- fetchChangesList = fetchChangesList === undefined ? true : !!fetchChangesList;
-
- this.uriProcessor.updateModelBasedOnQuery();
-
- // Update the sticky preferences, in case we received a value
- // from the URL
- this.updateStickyPreferences();
+ }
+};
+
+/**
+ * Set the value of the 'showlinkedto' parameter
+ * @param {boolean} value
+ */
+Controller.prototype.setShowLinkedTo = function ( value ) {
+ var targetItem = this.filtersModel.getGroup( 'page' ).getItemByParamName( 'target' ),
+ showLinkedToItem = this.filtersModel.getGroup( 'toOrFrom' ).getItemByParamName( 'showlinkedto' );
+
+ this.filtersModel.toggleFilterSelected( showLinkedToItem.getName(), value );
+ this.uriProcessor.updateURL();
+ // reload the results only when target is set
+ if ( targetItem.getValue() ) {
+ this.updateChangesList();
+ }
+};
+
+/**
+ * Set the target page
+ * @param {string} page
+ */
+Controller.prototype.setTargetPage = function ( page ) {
+ var targetItem = this.filtersModel.getGroup( 'page' ).getItemByParamName( 'target' );
+ targetItem.setValue( page );
+ this.uriProcessor.updateURL();
+ this.updateChangesList();
+};
+
+/**
+ * Set the highlight color for a filter item
+ *
+ * @param {string} filterName Name of the filter item
+ * @param {string} color Selected color
+ */
+Controller.prototype.setHighlightColor = function ( filterName, color ) {
+ this.filtersModel.setHighlightColor( filterName, color );
+ this.uriProcessor.updateURL();
+ this._trackHighlight( 'set', { name: filterName, color: color } );
+};
+
+/**
+ * Clear highlight for a filter item
+ *
+ * @param {string} filterName Name of the filter item
+ */
+Controller.prototype.clearHighlightColor = function ( filterName ) {
+ this.filtersModel.clearHighlightColor( filterName );
+ this.uriProcessor.updateURL();
+ this._trackHighlight( 'clear', filterName );
+};
+
+/**
+ * Enable or disable live updates.
+ * @param {boolean} enable True to enable, false to disable
+ */
+Controller.prototype.toggleLiveUpdate = function ( enable ) {
+ this.changesListModel.toggleLiveUpdate( enable );
+ if ( this.changesListModel.getLiveUpdate() && this.changesListModel.getNewChangesExist() ) {
+ this.updateChangesList( null, this.LIVE_UPDATE );
+ }
+};
+
+/**
+ * Set a timeout for the next live update.
+ * @private
+ */
+Controller.prototype._scheduleLiveUpdate = function () {
+ setTimeout( this._doLiveUpdate.bind( this ), this.pollingRate * 1000 );
+};
+
+/**
+ * Perform a live update.
+ * @private
+ */
+Controller.prototype._doLiveUpdate = function () {
+ if ( !this._shouldCheckForNewChanges() ) {
+ // skip this turn and check back later
+ this._scheduleLiveUpdate();
+ return;
+ }
+
+ this._checkForNewChanges()
+ .then( function ( statusCode ) {
+ // no result is 204 with the 'peek' param
+ // logged out is 205
+ var newChanges = statusCode === 200;
+
+ if ( !this._shouldCheckForNewChanges() ) {
+ // by the time the response is received,
+ // it may not be appropriate anymore
+ return;
+ }
- // Only update and fetch new results if it is requested
- if ( fetchChangesList ) {
- this.updateChangesList();
- }
- };
+ // 205 is the status code returned from server when user's logged in/out
+ // status is not matching while fetching live update changes.
+ // This works only on Recent Changes page. For WL, look _extractChangesListInfo.
+ // Bug: T177717
+ if ( statusCode === 205 ) {
+ location.reload( false );
+ return;
+ }
- /**
- * Update the list of changes and notify the model
- *
- * @param {Object} [params] Extra parameters to add to the API call
- * @param {string} [updateMode='filterChange'] One of 'filterChange', 'liveUpdate', 'showNewChanges', 'markSeen'
- * @return {jQuery.Promise} Promise that is resolved when the update is complete
- */
- Controller.prototype.updateChangesList = function ( params, updateMode ) {
- updateMode = updateMode === undefined ? this.FILTER_CHANGE : updateMode;
-
- if ( updateMode === this.FILTER_CHANGE ) {
- this.uriProcessor.updateURL( params );
- }
- if ( updateMode === this.FILTER_CHANGE || updateMode === this.SHOW_NEW_CHANGES ) {
- this.changesListModel.invalidate();
- }
- this.changesListModel.setNewChangesExist( false );
- this.updatingChangesList = true;
- return this._fetchChangesList()
- .then(
- // Success
- function ( pieces ) {
- var $changesListContent = pieces.changes,
- $fieldset = pieces.fieldset;
- this.changesListModel.update(
- $changesListContent,
- $fieldset,
- pieces.noResultsDetails,
- false,
- // separator between old and new changes
- updateMode === this.SHOW_NEW_CHANGES || updateMode === this.LIVE_UPDATE
- );
- }.bind( this )
- // Do nothing for failure
- )
- .always( function () {
- this.updatingChangesList = false;
- }.bind( this ) );
+ if ( newChanges ) {
+ if ( this.changesListModel.getLiveUpdate() ) {
+ return this.updateChangesList( null, this.LIVE_UPDATE );
+ } else {
+ this.changesListModel.setNewChangesExist( true );
+ }
+ }
+ }.bind( this ) )
+ .always( this._scheduleLiveUpdate.bind( this ) );
+};
+
+/**
+ * @return {boolean} It's appropriate to check for new changes now
+ * @private
+ */
+Controller.prototype._shouldCheckForNewChanges = function () {
+ return !document.hidden &&
+ !this.filtersModel.hasConflict() &&
+ !this.changesListModel.getNewChangesExist() &&
+ !this.updatingChangesList &&
+ this.changesListModel.getNextFrom();
+};
+
+/**
+ * Check if new changes, newer than those currently shown, are available
+ *
+ * @return {jQuery.Promise} Promise object that resolves with a bool
+ * specifying if there are new changes or not
+ *
+ * @private
+ */
+Controller.prototype._checkForNewChanges = function () {
+ var params = {
+ limit: 1,
+ peek: 1, // bypasses ChangesList specific UI
+ from: this.changesListModel.getNextFrom(),
+ isAnon: mw.user.isAnon()
};
-
- /**
- * Get an object representing the default parameter state, whether
- * it is from the model defaults or from the saved queries.
- *
- * @return {Object} Default parameters
- */
- Controller.prototype._getDefaultParams = function () {
- if ( this.savedQueriesModel.getDefault() ) {
- return this.savedQueriesModel.getDefaultParams();
- } else {
- return this.filtersModel.getDefaultParams();
+ return this._queryChangesList( 'liveUpdate', params ).then(
+ function ( data ) {
+ return data.status;
}
- };
+ );
+};
+
+/**
+ * Show the new changes
+ *
+ * @return {jQuery.Promise} Promise object that resolves after
+ * fetching and showing the new changes
+ */
+Controller.prototype.showNewChanges = function () {
+ return this.updateChangesList( null, this.SHOW_NEW_CHANGES );
+};
+
+/**
+ * Save the current model state as a saved query
+ *
+ * @param {string} [label] Label of the saved query
+ * @param {boolean} [setAsDefault=false] This query should be set as the default
+ */
+Controller.prototype.saveCurrentQuery = function ( label, setAsDefault ) {
+ // Add item
+ this.savedQueriesModel.addNewQuery(
+ label || mw.msg( 'rcfilters-savedqueries-defaultlabel' ),
+ this.filtersModel.getCurrentParameterState( true ),
+ setAsDefault
+ );
+
+ // Save item
+ this._saveSavedQueries();
+};
+
+/**
+ * Remove a saved query
+ *
+ * @param {string} queryID Query id
+ */
+Controller.prototype.removeSavedQuery = function ( queryID ) {
+ this.savedQueriesModel.removeQuery( queryID );
+
+ this._saveSavedQueries();
+};
+
+/**
+ * Rename a saved query
+ *
+ * @param {string} queryID Query id
+ * @param {string} newLabel New label for the query
+ */
+Controller.prototype.renameSavedQuery = function ( queryID, newLabel ) {
+ var queryItem = this.savedQueriesModel.getItemByID( queryID );
+
+ if ( queryItem ) {
+ queryItem.updateLabel( newLabel );
+ }
+ this._saveSavedQueries();
+};
+
+/**
+ * Set a saved query as default
+ *
+ * @param {string} queryID Query Id. If null is given, default
+ * query is reset.
+ */
+Controller.prototype.setDefaultSavedQuery = function ( queryID ) {
+ this.savedQueriesModel.setDefault( queryID );
+ this._saveSavedQueries();
+};
+
+/**
+ * Load a saved query
+ *
+ * @param {string} queryID Query id
+ */
+Controller.prototype.applySavedQuery = function ( queryID ) {
+ var currentMatchingQuery,
+ params = this.savedQueriesModel.getItemParams( queryID );
+
+ currentMatchingQuery = this.findQueryMatchingCurrentState();
+
+ if (
+ currentMatchingQuery &&
+ currentMatchingQuery.getID() === queryID
+ ) {
+ // If the query we want to load is the one that is already
+ // loaded, don't reload it
+ return;
+ }
+
+ if ( this.applyParamChange( params ) ) {
+ // Update changes list only if there was a difference in filter selection
+ this.updateChangesList();
+ } else {
+ this.uriProcessor.updateURL( params );
+ }
+
+ // Log filter grouping
+ this.trackFilterGroupings( 'savedfilters' );
+};
+
+/**
+ * Check whether the current filter and highlight state exists
+ * in the saved queries model.
+ *
+ * @return {mw.rcfilters.dm.SavedQueryItemModel} Matching item model
+ */
+Controller.prototype.findQueryMatchingCurrentState = function () {
+ return this.savedQueriesModel.findMatchingQuery(
+ this.filtersModel.getCurrentParameterState( true )
+ );
+};
+
+/**
+ * Save the current state of the saved queries model with all
+ * query item representation in the user settings.
+ */
+Controller.prototype._saveSavedQueries = function () {
+ var stringified, oldPrefValue,
+ backupPrefName = this.savedQueriesPreferenceName + '-versionbackup',
+ state = this.savedQueriesModel.getState();
+
+ // Stringify state
+ stringified = JSON.stringify( state );
+
+ if ( byteLength( stringified ) > 65535 ) {
+ // Sanity check, since the preference can only hold that.
+ return;
+ }
+
+ if ( !this.wereSavedQueriesSaved && this.savedQueriesModel.isConverted() ) {
+ // The queries were converted from the previous version
+ // Keep the old string in the [prefname]-versionbackup
+ oldPrefValue = mw.user.options.get( this.savedQueriesPreferenceName );
+
+ // Save the old preference in the backup preference
+ new mw.Api().saveOption( backupPrefName, oldPrefValue );
+ // Update the preference for this session
+ mw.user.options.set( backupPrefName, oldPrefValue );
+ }
+
+ // Save the preference
+ new mw.Api().saveOption( this.savedQueriesPreferenceName, stringified );
+ // Update the preference for this session
+ mw.user.options.set( this.savedQueriesPreferenceName, stringified );
+
+ // Tag as already saved so we don't do this again
+ this.wereSavedQueriesSaved = true;
+};
+
+/**
+ * Update sticky preferences with current model state
+ */
+Controller.prototype.updateStickyPreferences = function () {
+ // Update default sticky values with selected, whether they came from
+ // the initial defaults or from the URL value that is being normalized
+ this.updateDaysDefault( this.filtersModel.getGroup( 'days' ).findSelectedItems()[ 0 ].getParamName() );
+ this.updateLimitDefault( this.filtersModel.getGroup( 'limit' ).findSelectedItems()[ 0 ].getParamName() );
+
+ // TODO: Make these automatic by having the model go over sticky
+ // items and update their default values automatically
+};
+
+/**
+ * Update the limit default value
+ *
+ * @param {number} newValue New value
+ */
+Controller.prototype.updateLimitDefault = function ( newValue ) {
+ this.updateNumericPreference( this.limitPreferenceName, newValue );
+};
+
+/**
+ * Update the days default value
+ *
+ * @param {number} newValue New value
+ */
+Controller.prototype.updateDaysDefault = function ( newValue ) {
+ this.updateNumericPreference( this.daysPreferenceName, newValue );
+};
+
+/**
+ * Update the group by page default value
+ *
+ * @param {boolean} newValue New value
+ */
+Controller.prototype.updateGroupByPageDefault = function ( newValue ) {
+ this.updateNumericPreference( 'usenewrc', Number( newValue ) );
+};
+
+/**
+ * Update the collapsed state value
+ *
+ * @param {boolean} isCollapsed Filter area is collapsed
+ */
+Controller.prototype.updateCollapsedState = function ( isCollapsed ) {
+ this.updateNumericPreference( this.collapsedPreferenceName, Number( isCollapsed ) );
+};
+
+/**
+ * Update a numeric preference with a new value
+ *
+ * @param {string} prefName Preference name
+ * @param {number|string} newValue New value
+ */
+Controller.prototype.updateNumericPreference = function ( prefName, newValue ) {
+ // FIXME: $.isNumeric is deprecated
+ // eslint-disable-next-line no-jquery/no-is-numeric
+ if ( !$.isNumeric( newValue ) ) {
+ return;
+ }
+
+ newValue = Number( newValue );
+
+ if ( mw.user.options.get( prefName ) !== newValue ) {
+ // Save the preference
+ new mw.Api().saveOption( prefName, newValue );
+ // Update the preference for this session
+ mw.user.options.set( prefName, newValue );
+ }
+};
+
+/**
+ * Synchronize the URL with the current state of the filters
+ * without adding an history entry.
+ */
+Controller.prototype.replaceUrl = function () {
+ this.uriProcessor.updateURL();
+};
+
+/**
+ * Update filter state (selection and highlighting) based
+ * on current URL values.
+ *
+ * @param {boolean} [fetchChangesList=true] Fetch new results into the changes
+ * list based on the updated model.
+ */
+Controller.prototype.updateStateFromUrl = function ( fetchChangesList ) {
+ fetchChangesList = fetchChangesList === undefined ? true : !!fetchChangesList;
+
+ this.uriProcessor.updateModelBasedOnQuery();
+
+ // Update the sticky preferences, in case we received a value
+ // from the URL
+ this.updateStickyPreferences();
+
+ // Only update and fetch new results if it is requested
+ if ( fetchChangesList ) {
+ this.updateChangesList();
+ }
+};
+
+/**
+ * Update the list of changes and notify the model
+ *
+ * @param {Object} [params] Extra parameters to add to the API call
+ * @param {string} [updateMode='filterChange'] One of 'filterChange', 'liveUpdate', 'showNewChanges', 'markSeen'
+ * @return {jQuery.Promise} Promise that is resolved when the update is complete
+ */
+Controller.prototype.updateChangesList = function ( params, updateMode ) {
+ updateMode = updateMode === undefined ? this.FILTER_CHANGE : updateMode;
+
+ if ( updateMode === this.FILTER_CHANGE ) {
+ this.uriProcessor.updateURL( params );
+ }
+ if ( updateMode === this.FILTER_CHANGE || updateMode === this.SHOW_NEW_CHANGES ) {
+ this.changesListModel.invalidate();
+ }
+ this.changesListModel.setNewChangesExist( false );
+ this.updatingChangesList = true;
+ return this._fetchChangesList()
+ .then(
+ // Success
+ function ( pieces ) {
+ var $changesListContent = pieces.changes,
+ $fieldset = pieces.fieldset;
+ this.changesListModel.update(
+ $changesListContent,
+ $fieldset,
+ pieces.noResultsDetails,
+ false,
+ // separator between old and new changes
+ updateMode === this.SHOW_NEW_CHANGES || updateMode === this.LIVE_UPDATE
+ );
+ }.bind( this )
+ // Do nothing for failure
+ )
+ .always( function () {
+ this.updatingChangesList = false;
+ }.bind( this ) );
+};
+
+/**
+ * Get an object representing the default parameter state, whether
+ * it is from the model defaults or from the saved queries.
+ *
+ * @return {Object} Default parameters
+ */
+Controller.prototype._getDefaultParams = function () {
+ if ( this.savedQueriesModel.getDefault() ) {
+ return this.savedQueriesModel.getDefaultParams();
+ } else {
+ return this.filtersModel.getDefaultParams();
+ }
+};
+
+/**
+ * Query the list of changes from the server for the current filters
+ *
+ * @param {string} counterId Id for this request. To allow concurrent requests
+ * not to invalidate each other.
+ * @param {Object} [params={}] Parameters to add to the query
+ *
+ * @return {jQuery.Promise} Promise object resolved with { content, status }
+ */
+Controller.prototype._queryChangesList = function ( counterId, params ) {
+ var uri = this.uriProcessor.getUpdatedUri(),
+ stickyParams = this.filtersModel.getStickyParamsValues(),
+ requestId,
+ latestRequest;
+
+ params = params || {};
+ params.action = 'render'; // bypasses MW chrome
+
+ uri.extend( params );
+
+ this.requestCounter[ counterId ] = this.requestCounter[ counterId ] || 0;
+ requestId = ++this.requestCounter[ counterId ];
+ latestRequest = function () {
+ return requestId === this.requestCounter[ counterId ];
+ }.bind( this );
+
+ // Sticky parameters override the URL params
+ // this is to make sure that whether we represent
+ // the sticky params in the URL or not (they may
+ // be normalized out) the sticky parameters are
+ // always being sent to the server with their
+ // current/default values
+ uri.extend( stickyParams );
+
+ return $.ajax( uri.toString(), { contentType: 'html' } )
+ .then(
+ function ( content, message, jqXHR ) {
+ if ( !latestRequest() ) {
+ return $.Deferred().reject();
+ }
+ return {
+ content: content,
+ status: jqXHR.status
+ };
+ },
+ // RC returns 404 when there is no results
+ function ( jqXHR ) {
+ if ( latestRequest() ) {
+ return $.Deferred().resolve(
+ {
+ content: jqXHR.responseText,
+ status: jqXHR.status
+ }
+ ).promise();
+ }
+ }
+ );
+};
+
+/**
+ * Fetch the list of changes from the server for the current filters
+ *
+ * @return {jQuery.Promise} Promise object that will resolve with the changes list
+ * and the fieldset.
+ */
+Controller.prototype._fetchChangesList = function () {
+ return this._queryChangesList( 'updateChangesList' )
+ .then(
+ function ( data ) {
+ var $parsed;
- /**
- * Query the list of changes from the server for the current filters
- *
- * @param {string} counterId Id for this request. To allow concurrent requests
- * not to invalidate each other.
- * @param {Object} [params={}] Parameters to add to the query
- *
- * @return {jQuery.Promise} Promise object resolved with { content, status }
- */
- Controller.prototype._queryChangesList = function ( counterId, params ) {
- var uri = this.uriProcessor.getUpdatedUri(),
- stickyParams = this.filtersModel.getStickyParamsValues(),
- requestId,
- latestRequest;
-
- params = params || {};
- params.action = 'render'; // bypasses MW chrome
-
- uri.extend( params );
-
- this.requestCounter[ counterId ] = this.requestCounter[ counterId ] || 0;
- requestId = ++this.requestCounter[ counterId ];
- latestRequest = function () {
- return requestId === this.requestCounter[ counterId ];
- }.bind( this );
-
- // Sticky parameters override the URL params
- // this is to make sure that whether we represent
- // the sticky params in the URL or not (they may
- // be normalized out) the sticky parameters are
- // always being sent to the server with their
- // current/default values
- uri.extend( stickyParams );
-
- return $.ajax( uri.toString(), { contentType: 'html' } )
- .then(
- function ( content, message, jqXHR ) {
- if ( !latestRequest() ) {
- return $.Deferred().reject();
- }
+ // Status code 0 is not HTTP status code,
+ // but is valid value of XMLHttpRequest status.
+ // It is used for variety of network errors, for example
+ // when an AJAX call was cancelled before getting the response
+ if ( data && data.status === 0 ) {
return {
- content: content,
- status: jqXHR.status
+ changes: 'NO_RESULTS',
+ // We need empty result set, to avoid exceptions because of undefined value
+ fieldset: $( [] ),
+ noResultsDetails: 'NO_RESULTS_NETWORK_ERROR'
};
- },
- // RC returns 404 when there is no results
- function ( jqXHR ) {
- if ( latestRequest() ) {
- return $.Deferred().resolve(
- {
- content: jqXHR.responseText,
- status: jqXHR.status
- }
- ).promise();
- }
}
- );
- };
-
- /**
- * Fetch the list of changes from the server for the current filters
- *
- * @return {jQuery.Promise} Promise object that will resolve with the changes list
- * and the fieldset.
- */
- Controller.prototype._fetchChangesList = function () {
- return this._queryChangesList( 'updateChangesList' )
- .then(
- function ( data ) {
- var $parsed;
-
- // Status code 0 is not HTTP status code,
- // but is valid value of XMLHttpRequest status.
- // It is used for variety of network errors, for example
- // when an AJAX call was cancelled before getting the response
- if ( data && data.status === 0 ) {
- return {
- changes: 'NO_RESULTS',
- // We need empty result set, to avoid exceptions because of undefined value
- fieldset: $( [] ),
- noResultsDetails: 'NO_RESULTS_NETWORK_ERROR'
- };
- }
-
- $parsed = $( '<div>' ).append( $( $.parseHTML(
- data ? data.content : ''
- ) ) );
- return this._extractChangesListInfo( $parsed, data.status );
- }.bind( this )
- );
- };
+ $parsed = $( '<div>' ).append( $( $.parseHTML(
+ data ? data.content : ''
+ ) ) );
- /**
- * Track usage of highlight feature
- *
- * @param {string} action
- * @param {Array|Object|string} filters
- */
- Controller.prototype._trackHighlight = function ( action, filters ) {
- filters = typeof filters === 'string' ? { name: filters } : filters;
- filters = !Array.isArray( filters ) ? [ filters ] : filters;
- mw.track(
- 'event.ChangesListHighlights',
- {
- action: action,
- filters: filters,
- userId: mw.user.getId()
- }
+ return this._extractChangesListInfo( $parsed, data.status );
+ }.bind( this )
);
- };
-
- /**
- * Track filter grouping usage
- *
- * @param {string} action Action taken
- */
- Controller.prototype.trackFilterGroupings = function ( action ) {
- var controller = this,
- rightNow = new Date().getTime(),
- randomIdentifier = String( mw.user.sessionId() ) + String( rightNow ) + String( Math.random() ),
- // Get all current filters
- filters = this.filtersModel.findSelectedItems().map( function ( item ) {
- return item.getName();
- } );
-
- action = action || 'filtermenu';
-
- // Check if these filters were the ones we just logged previously
- // (Don't log the same grouping twice, in case the user opens/closes)
- // the menu without action, or with the same result
- if (
- // Only log if the two arrays are different in size
- filters.length !== this.prevLoggedItems.length ||
- // Or if any filters are not the same as the cached filters
- filters.some( function ( filterName ) {
- return controller.prevLoggedItems.indexOf( filterName ) === -1;
- } ) ||
- // Or if any cached filters are not the same as given filters
- this.prevLoggedItems.some( function ( filterName ) {
- return filters.indexOf( filterName ) === -1;
- } )
- ) {
- filters.forEach( function ( filterName ) {
- mw.track(
- 'event.ChangesListFilterGrouping',
- {
- action: action,
- groupIdentifier: randomIdentifier,
- filter: filterName,
- userId: mw.user.getId()
- }
- );
- } );
-
- // Cache the filter names
- this.prevLoggedItems = filters;
+};
+
+/**
+ * Track usage of highlight feature
+ *
+ * @param {string} action
+ * @param {Array|Object|string} filters
+ */
+Controller.prototype._trackHighlight = function ( action, filters ) {
+ filters = typeof filters === 'string' ? { name: filters } : filters;
+ filters = !Array.isArray( filters ) ? [ filters ] : filters;
+ mw.track(
+ 'event.ChangesListHighlights',
+ {
+ action: action,
+ filters: filters,
+ userId: mw.user.getId()
}
- };
-
- /**
- * Apply a change of parameters to the model state, and check whether
- * the new state is different than the old state.
- *
- * @param {Object} newParamState New parameter state to apply
- * @return {boolean} New applied model state is different than the previous state
- */
- Controller.prototype.applyParamChange = function ( newParamState ) {
- var after,
- before = this.filtersModel.getSelectedState();
-
- this.filtersModel.updateStateFromParams( newParamState );
-
- after = this.filtersModel.getSelectedState();
-
- return !OO.compare( before, after );
- };
-
- /**
- * Mark all changes as seen on Watchlist
- */
- Controller.prototype.markAllChangesAsSeen = function () {
- var api = new mw.Api();
- api.postWithToken( 'csrf', {
- formatversion: 2,
- action: 'setnotificationtimestamp',
- entirewatchlist: true
- } ).then( function () {
- this.updateChangesList( null, 'markSeen' );
- }.bind( this ) );
- };
-
- /**
- * Set the current search for the system.
- *
- * @param {string} searchQuery Search query, including triggers
- */
- Controller.prototype.setSearch = function ( searchQuery ) {
- this.filtersModel.setSearch( searchQuery );
- };
-
- /**
- * Switch the view by changing the search query trigger
- * without changing the search term
- *
- * @param {string} view View to change to
- */
- Controller.prototype.switchView = function ( view ) {
- this.setSearch(
- this.filtersModel.getViewTrigger( view ) +
- this.filtersModel.removeViewTriggers( this.filtersModel.getSearch() )
- );
- };
+ );
+};
+
+/**
+ * Track filter grouping usage
+ *
+ * @param {string} action Action taken
+ */
+Controller.prototype.trackFilterGroupings = function ( action ) {
+ var controller = this,
+ rightNow = new Date().getTime(),
+ randomIdentifier = String( mw.user.sessionId() ) + String( rightNow ) + String( Math.random() ),
+ // Get all current filters
+ filters = this.filtersModel.findSelectedItems().map( function ( item ) {
+ return item.getName();
+ } );
- /**
- * Reset the search for a specific view. This means we null the search query
- * and replace it with the relevant trigger for the requested view
- *
- * @param {string} [view='default'] View to change to
- */
- Controller.prototype.resetSearchForView = function ( view ) {
- view = view || 'default';
-
- this.setSearch(
- this.filtersModel.getViewTrigger( view )
- );
- };
+ action = action || 'filtermenu';
+
+ // Check if these filters were the ones we just logged previously
+ // (Don't log the same grouping twice, in case the user opens/closes)
+ // the menu without action, or with the same result
+ if (
+ // Only log if the two arrays are different in size
+ filters.length !== this.prevLoggedItems.length ||
+ // Or if any filters are not the same as the cached filters
+ filters.some( function ( filterName ) {
+ return controller.prevLoggedItems.indexOf( filterName ) === -1;
+ } ) ||
+ // Or if any cached filters are not the same as given filters
+ this.prevLoggedItems.some( function ( filterName ) {
+ return filters.indexOf( filterName ) === -1;
+ } )
+ ) {
+ filters.forEach( function ( filterName ) {
+ mw.track(
+ 'event.ChangesListFilterGrouping',
+ {
+ action: action,
+ groupIdentifier: randomIdentifier,
+ filter: filterName,
+ userId: mw.user.getId()
+ }
+ );
+ } );
- module.exports = Controller;
-}() );
+ // Cache the filter names
+ this.prevLoggedItems = filters;
+ }
+};
+
+/**
+ * Apply a change of parameters to the model state, and check whether
+ * the new state is different than the old state.
+ *
+ * @param {Object} newParamState New parameter state to apply
+ * @return {boolean} New applied model state is different than the previous state
+ */
+Controller.prototype.applyParamChange = function ( newParamState ) {
+ var after,
+ before = this.filtersModel.getSelectedState();
+
+ this.filtersModel.updateStateFromParams( newParamState );
+
+ after = this.filtersModel.getSelectedState();
+
+ return !OO.compare( before, after );
+};
+
+/**
+ * Mark all changes as seen on Watchlist
+ */
+Controller.prototype.markAllChangesAsSeen = function () {
+ var api = new mw.Api();
+ api.postWithToken( 'csrf', {
+ formatversion: 2,
+ action: 'setnotificationtimestamp',
+ entirewatchlist: true
+ } ).then( function () {
+ this.updateChangesList( null, 'markSeen' );
+ }.bind( this ) );
+};
+
+/**
+ * Set the current search for the system.
+ *
+ * @param {string} searchQuery Search query, including triggers
+ */
+Controller.prototype.setSearch = function ( searchQuery ) {
+ this.filtersModel.setSearch( searchQuery );
+};
+
+/**
+ * Switch the view by changing the search query trigger
+ * without changing the search term
+ *
+ * @param {string} view View to change to
+ */
+Controller.prototype.switchView = function ( view ) {
+ this.setSearch(
+ this.filtersModel.getViewTrigger( view ) +
+ this.filtersModel.removeViewTriggers( this.filtersModel.getSearch() )
+ );
+};
+
+/**
+ * Reset the search for a specific view. This means we null the search query
+ * and replace it with the relevant trigger for the requested view
+ *
+ * @param {string} [view='default'] View to change to
+ */
+Controller.prototype.resetSearchForView = function ( view ) {
+ view = view || 'default';
+
+ this.setSearch(
+ this.filtersModel.getViewTrigger( view )
+ );
+};
+
+module.exports = Controller;
dépôts / lhc / web / wiklou.git / blobdiff